After the heroine discovered that her husband used medical skills to "wipe the butt" of her domestic violence client, she chose silence and use. Holding her husband's evidence in hand, she turned into a "human camera" in the company, relying on poor information collection and human weakness to climb up the career ladder. She is not a victim or a nemesis in the traditional sense, but a "conspirator" who walks in the gray area and is self-interested first. The male protagonist is not a simple villain. Under the mask of tenderness, he also launched counter-monitoring of his wife's "abnormalities". Their marriage turned into a spy war in which they tested each other, used each other, and competed to see who was more cold-blooded.